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Mathematics, 20.11.2020 17:00 victoriamscott460
A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.03 with 90% confidence if (a) she uses a previous estimate of 0.34?(b) she does not use any prior estimates? n=(Round up to the nearest integer.)
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A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What s...
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